HBO is going all-in on DC movies when it launches its streaming service HBO Max in May 2020. The company announced that Joker will be available to stream when HBO Max premieres, along with other DC hits like Aquaman and Shazam.
Joker, which was released earlier this year and has broken several box office records, will be available for streaming in May 2020 exclusively on HBO Max and HBO. This is part of a big push to make DC films a pillar of HBO Max. Along with new releases like Joker, Shazam, Aquaman, and Wonder Woman, HBO Max will include a huge library of Superman and Batman movies.
Source: IGN.com Joker Will Be Available to Stream on HBO Max at Launch